Senior Mobile Developer (Kotlin + Swift) – Remote – Latin America

About the role

FullStackFullStack is looking for an experienced Senior Mobile Developer to join its talent network and work on remote, project‑based assignments for U.S. clients. You will become an integral part of the client’s engineering team, collaborating daily with designers and engineers to deliver high‑quality mobile applications.

Key responsibilities

• Design, develop, and maintain native iOS (Swift) and Android (Kotlin) applications.
• Integrate mobile apps with event‑streaming platforms such as Kafka and microservice back‑ends.
• Participate in code reviews, CI/CD pipeline setup, and automated testing.
• Collaborate with cross‑functional teams in an Agile/Scrum environment.
• Debug complex issues and contribute to shared libraries and tooling.

Required profile

• 5+ years of professional mobile development experience.
• Advanced English communication skills.
• Completed a four‑year college degree.
• Proven ability to work 40 hours per week remotely.
• Strong sense of ownership and a proactive, problem‑solving mindset.

Required skills

• Swift (iOS) and Kotlin (Android) native development.
• Kafka and event‑driven architecture.
• Microservices integration.
• SQL databases and data handling.
• Kubernetes and Infrastructure‑as‑Code concepts.
• Kotlin Multiplatform and Compose Multiplatform.
• gRPC and Protobuf.
• CI/CD pipelines and Agile/Scrum practices.

What we offer

• Remote, flexible project‑based work with leading U.S. companies.
• Access to a transparent talent network that supports professional growth.
• Opportunities to work on large, complex systems and cutting‑edge technologies.